PROCESS FOR PRODUCING A REFINERY STREAM-COMPATIBLE BIO-OIL FROM A LIGNOCELLULOSIC FEEDSTOCK
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    发明申请
    PROCESS FOR PRODUCING A REFINERY STREAM-COMPATIBLE BIO-OIL FROM A LIGNOCELLULOSIC FEEDSTOCK 审中-公开
    用于生产来自纤维状芽孢杆菌的炼油流体兼容的生物油的方法

    公开(公告)号:US20130212930A1

    公开(公告)日:2013-08-22

    申请号:US13631182

    申请日:2012-09-28

    IPC分类号: C10L1/02

    摘要: In one aspect, a method for rendering biomass-derived pyrolysis oil miscible with refinery hydrocarbons comprises mixing a high oxygen content bio-oil having an oxygen content of at least about 10 wt. % with a low oxygen content bio-oil having an oxygen content of less than about 8 wt. % to produce a blended oil. The blended oil may be hydrotreated to produce a deoxygenated hydrotreated mixture from which water is removed using a separator, resulting in a low oxygen content hybrid bio-oil intermediate miscible in refinery process streams. A portion of the low oxygen content hybrid bio-oil intermediate may be recycled with the high oxygen content bio-oil or removed for use in a refinery process stream for further hydroprocessing.

    摘要翻译: 在一个方面,用于制备与炼油厂烃混溶的生物质衍生的热解油的方法包括混合具有至少约10重量%的氧含量的高含氧生物油。 %,氧含量低于约8重量%的低氧含量生物油。 %生产混合油。 混合油可以被加氢处理以产生脱氧加氢处理的混合物,使用分离器从中除去水,导致在炼油工艺流中可混溶的低含氧量混合生物油中间体。 一部分低氧含量的混合生物油中间体可以用高含氧量的生物油再循环,或者被去除用于炼油工艺流中以进一步加氢处理。